203416565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5261}}^1$

素因数の和:5333

約数の個数: 32

約数和(自身を含む): 287936640

約数和(自身を除く): 84520075

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 703, 1045, 2035, 3515, 5261, 7733, 26305, 38665, 57871, 99959, 194657, 289355, 499795, 973285, 1099549, 2141227, 3698483, 5497745, 10706135, 18492415, 40683313, 203416565]

約数ペア:

[(1, 203416565), (5, 40683313), (11, 18492415), (19, 10706135), (37, 5497745), (55, 3698483), (95, 2141227), (185, 1099549), (209, 973285), (407, 499795), (703, 289355), (1045, 194657), (2035, 99959), (3515, 57871), (5261, 38665), (7733, 26305)]